10-151_Exam3A - Bio 151 Spring 2010 Exam 3 3 points for...

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Bio 151 Spring 2010 Exam 3 3 points for each answer, 75 points total Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Wheat kernel color is determined by two loci, each with two alleles with additive effects. What is the phenotype of an individual with genotype AaBb? A) Red B) Dark Red C) Medium Red D) Light Red E) White 2) A rare genetic disorder, recessive procrastination, occurs with a frequency of approximately one in a million in human populations. Assuming Hardy - Weinberg equilibrium, the frequency of carriers of recessive procrastination is approximately: A) 1/1000 B) 1/500 C) 1/100 D) 1/50 3) Calculate the frequencies of the AA, Aa, and aa genotypes after one generation if the initial population consists of 0.2 AA, 0.6 Aa, and 0.2 aa genotypes and meets the requirements of the Hardy - Weinberg relationship. p is the frequency of A. Which of the following is true? A) p = 0.2 B) p = ± 0.2 C) p = 0.5 D) p = ± 0.5 4) Which of the following is not an assumption of the Hardy - Weinberg equilibrium? A) Random
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This note was uploaded on 05/03/2010 for the course BIO 151 taught by Professor Autumn during the Spring '10 term at Lewis and Clark Community College.

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10-151_Exam3A - Bio 151 Spring 2010 Exam 3 3 points for...

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